Given below are four jumbled sentences. Select the option that gives their correct order to form a meaningful and coherent paragraph.
A. Its decentralized nature removes the need for traditional banks as intermediaries.
B. Blockchain is the underlying technology behind cryptocurrencies like Bitcoin.
C. This technology has the potential to transform finance, supply chain, and healthcare.
D. It records transactions in a secure, transparent, and immutable digital ledger.
Show answer & explanation
Correct answer: D
Explanation
Correct Answer: B – D – A – C
Explanation
• B is the opening sentence as it introduces the core subject, Blockchain, and defines its basic context.
• D logically follows B by describing how the technology functions (recording transactions in a secure digital ledger).
• A further elaborates on its functionality, explaining how its decentralized nature replaces traditional intermediaries like banks.
• C serves as the concluding sentence by highlighting the broader future impact and applications of this technology across diverse sectors.
Quick Tip: Look for the noun that introduces the main topic (Blockchain in B) before sentences containing pronouns or demonstrative phrases like 'Its' (A), 'It' (D), or 'This technology' (C).